Home / 779,246.80-1,170,252.60-602,184.40

Finding the Fourth Proportional to 779,246.80, 1,170,252.60 and 602,184.40

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Solution

The fourth proportional to 779,246.80, 1,170,252.60 and 602,184.40 is: 904,344.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,246.80 : 1,170,252.60 = 602,184.40 : x
  2. Step 2: Convert to fraction form
    779,246.80/1,170,252.60 = 602,184.40/x
  3. Step 3: Cross multiply
    779,246.80x = 1,170,252.60 × 602,184.40
  4. Step 4: Simplify right side
    779,246.80x = 704,707,859,779.44
  5. Step 5: Solve for x
    x = 704,707,859,779.44/779,246.80
  6. Step 6: Final answer
    x = 904,344.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.